1. Alcohol Tester 2.Weight only 15-20g/pc 3.Fit ... 4.Size 5*3.7*0.4cm 2013 Newest Breathalyzer Alcohol Tester for iPhone, iPod, iPadFeature: 1. Adopting new gas ... detection technology , which can detecting the more actual alcohol content of gas 2. LCD digital display,which can ... effectively identify cigarettes, coke,coffe smells and prevent non alcohol gas to interfere the detecting result. 4. It powered ...